Gather your forces and disable the Geonosian cannon in the LEGO ® Star Wars Geonosian Cannon (9491) playset! Led by General Barriss Offee and Clone Commander Gree, the clone army is mounting an attack on the planet Geonosis. But it won't be easy. The Geonosians are expecting them and are firing back with their powerful Geonosian cannon with dual flick missiles!